YASKAWA GA700 Technical Manual page 106

2.14 Control Circuit Wiring
Termi
Mode
nals
MFDI selection 1
S1
(ON: Forward run OFF: Stop)
MFDI selection 2
S2
(ON: Reverse run OFF: Stop)
MFDI selection 3
S3
(External fault (N.O.))
MFDI selection 4
S4
(Fault reset)
MFDI selection 5
S5
Digital (Multi-step speed reference 1)
Inputs
MFDI selection 6
S6
(Multi-step speed reference 2)
MFDI selection 7
S7
(Jog command)
MFDI selection 8
S8
(Baseblock command (N.O.))
SN MFDI power supply 0 V
SC MFDI selection common
SP MFDI power supply +24 Vdc
H1 Safe Disable input 1
H2 Safe Disable input 2
Safe
Disable
Input
HC Safe Disable function common
106
Table 2.20 Multi-function Input Terminals
Name (Default)
• Photocoupler
• 24 V, 6 mA
MFDI power supply, 24 V (maximum 150 mA)
NOTICE: Do not close the circuit between terminals SP and SN.
Failure to obey will cause damage to the drive.
Remove the jumper between terminals H1-HC and H2-HC to use the Safe
Disable input.
• 24 V, 6 mA
• ON: Normal operation
• OFF: Coasting motor
• Internal impedance 4.7 kΩ
• Minimum OFF time of 2 ms.
Safe Disable function common
NOTICE: Do not close the circuit between terminals HC and SN.
Failure to obey will cause damage to the drive.
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Function (Signal Level)
Note:
Install the wire jumpers between terminals SC-SP and SC-SN to set the
MFDI power supply.
• SINK Mode: Install a jumper between terminals SC and SP.
NOTICE: Do not close the circuit between terminals SC and SN.
Failure to obey will cause damage to the drive.
• SOURCE Mode: Install a jumper between terminals SC and SN.
NOTICE: Do not close the circuit between terminals SC and SP.
Failure to obey will cause damage to the drive.
• External power supply: No jumper necessary between terminals SC-SN
and terminals SC-SP.